CVE-2018-19052
HIGH7.5EPSS 57.1%lighttpd - security update
Published: 11/7/2018Modified: 4/28/2026
Description
An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing '/' character, but the alias target filesystem path does have a trailing '/' character.
Affected packages (2)
- Debian/lighttpdfrom 0, < 1.4.52-1
- Debian/lighttpdfrom 0, < 1.4.45-1+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |